For thousands of years, dogs have been selectively bred. This practice continues today, resulting in a tremendous variety of dogs. Dog Breeds looks into the various types of dogs, examines their distinct characteristics, and discusses the original purpose of each breed.

For thousands of years, dogs have been selectively bred. This practice continues today, resulting in a tremendous variety of dogs. Dog Breeds looks into the various types of dogs, examines their distinct characteristics, and discusses the original purpose of each breed.